Tesla adds China’s Sunwoda as fifth global EV battery supplier amid margin pressure

Tesla has added China's Sunwoda as its fifth global battery supplier, with its LFP cells already being used in vehicles built in Shanghai for export. This move is part of Tesla's strategy to diversify its supply chain and reduce costs, as the company faces pressure from declining automotive gross margins.

April 10, 2026

Charging

Tesla highway charging: tips to optimize every stop (2026)

Apr 02

Tesla Semi

Tesla executives share deep insights into the Semi’s design, battery, range, and engineering

Mar 27

Tesla Semi

Tesla Semi has a million-mile battery, claims Tesla

Mar 23

#Battery

7 articles

Stock & Business • Mar 16, 2026

Tesla and Syrah extend deadline a fourth time to resolve graphite supply dispute

Tesla and Syrah Resources have extended their supply agreement deadline for a fourth time due to unresolved technical issues with battery-grade graphite. This indicates ongoing challenges in securing a stable supply of this key battery material. For Tesla owners and enthusiasts, it highlights the complexities in the EV supply chain but suggests Tesla is working to secure long-term production inputs.

Latest • Feb 25, 2026

Tesla expands US LFP battery supply with LG Energy Solution deal: report

Tesla has reportedly reached a deal with LG Energy Solution to expand its supply of LFP batteries in the US. This move aims to secure a more stable and cost-effective battery supply for its vehicles. For owners and enthusiasts, this could lead to more affordable Tesla models and greater production capacity in the North American market.

Charging • Jan 31, 2026

Mastering Winter in a Tesla: Essential Tips for Optimal Charging

Tesla has released key recommendations for charging electric vehicles in cold weather to maintain efficiency. The tips focus on strategies like preconditioning the battery and home charging routines to ensure faster and more reliable charging during winter. This guidance is meant to help Tesla owners optimize their vehicle's battery performance and range in freezing temperatures.